Patent Application
Utility
App. No. 19/465,971
· Confirmation No. 1693
REMOVAL AND PREVENTION OF BIOFILM BY NANOPARTICLE CHEMISTRIES
Applicant:
ChampionX LLC
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-06-18 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-04-17 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2026-04-17 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 9 | View | |
| 2026-04-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-03-09 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-03-09 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2026-03-09 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2026-01-30 | APP.TEXT |
Application body structured text document | — | View | |
| 2026-01-30 | A.PE |
Preliminary Amendment | 1 | View | |
| 2026-01-30 | SPEC |
Specification | 1 | View | |
| 2026-01-30 | CLM |
Claims | 5 | View | |
| 2026-01-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-01-30 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2026-01-30 | APP.TEXT |
Application body structured text document | — | View | |
| 2026-01-30 | SPEC |
Specification | 26 | View | |
| 2026-01-30 | CLM |
Claims | 4 | View | |
| 2026-01-30 | ABST |
Abstract | 1 | View | |
| 2026-01-30 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2026-01-30 | ADS |
Application Data Sheet | 9 | View | |
| 2026-01-30 | PA.. |
Power of Attorney | 1 | View | |
| 2026-01-30 | PA.. |
Power of Attorney | 1 | View | |
| 2026-01-30 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2026-01-30 | DRW.NONBW |
Drawings-other than black and white line drawings | 2 | View | |
| 2026-01-30 | OATH |
Oath or Declaration filed | 4 | View | |
| 2026-01-30 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-01-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2026-01-30 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Cruz St. Peter
Saint Paul, MN
Ramakrishnan Balasubramanian
Saint Paul, MN
Duy Nguyen
Richmond, TX
Rangarani Karnati
Naperville, IL
Attorneys & Agents of Record
Classification
USPC
424/405
A01N59/06
C11D3/48
C11D2111/20
A01N25/04
A01N33/12
A01N35/02
A01N37/16
A01N57/34
C11D3/1213
C11D17/0013
A01N25/12
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 171750
- Docket No.
- P12564US02-N11240USD1
- Confirmation No.
- 1693
Publication
- Pub. No.
- US20260167898A1
- Pub. Date
- 2026-06-18
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 19/465,971
- Filed
- 2026-01-30
- Pub. No.
- US20260167898A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links